/*
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.spice.servlet.inject;

import java.util.List;

import org.spice.servlet.core.components.ComponentFactory;
import org.spice.servlet.core.components.Resource;

public class InstanceWrapper {

	public 
	final InstanceFactory registry = new InstanceFactory() {

		@Override
		public List<ComponentFactory> setInstance(Resource resource) throws Exception {
			List<ComponentFactory> factories = resource.getResources();
			for(ComponentFactory factory : factories){
				if(!factory.isInterface()){
					Object instance = factory.getComponentClass().newInstance();
					factory.setInstance(instance);
				}
			}
			return factories;
		}
	};

	public
	void getInjection(final Resource resource) throws Exception{
		final List<ComponentFactory> components = registry.setInstance(resource);
		FieldInject inject = new InjectionStrategy(components);
		inject.inject(resource);
	}

}
